221438316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{57847}}^1$

素因数の和:57894

約数の個数: 48

約数和(自身を含む): 583107840

約数和(自身を除く): 361669524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 57847, 115694, 173541, 231388, 347082, 636317, 694164, 1272634, 1677563, 1908951, 2545268, 3355126, 3817902, 5032689, 6710252, 7635804, 10065378, 18453193, 20130756, 36906386, 55359579, 73812772, 110719158, 221438316]

約数ペア:

[(1, 221438316), (2, 110719158), (3, 73812772), (4, 55359579), (6, 36906386), (11, 20130756), (12, 18453193), (22, 10065378), (29, 7635804), (33, 6710252), (44, 5032689), (58, 3817902), (66, 3355126), (87, 2545268), (116, 1908951), (132, 1677563), (174, 1272634), (319, 694164), (348, 636317), (638, 347082), (957, 231388), (1276, 173541), (1914, 115694), (3828, 57847)]